Wilig's Gems

#	Total Rank	Daily Rank	Name	Summary
1	5,528	5,426	marc	A ruby library for working with Machine Readable Cataloging
2	6,254	5,634	oai	A ruby library for working with the Open Archive Initiative Protocol for Metadata Harve...
3	83,934	110,042	oaipmh	OAI-PMH Provider